Zip Area Code

Winnisquam, New Hampshire

Winnisquam, New Hampshire, in Belknap County, has ZIP code 03289 and area code 603.

ZIP code
03289
Area code
603
Time zone
Eastern Time
Coordinates
43.4964, -71.5197

ZIP codes in Winnisquam

ZIP codePost officeCountyArea codes
03289*WinnisquamBelknap County603

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area code for Winnisquam

  • Area code 603

    In service since 1947. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Time zone

Winnisquam is in the Eastern Time zone.

Towns near Winnisquam